219873060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 731989440

約数和(自身を除く): 512116380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 293, 330, 379, 396, 495, 586, 660, 758, 879, 990, 1137, 1172, 1465, 1516, 1758, 1895, 1980, 2274, 2637, 2930, 3223, 3411, 3516, 3790, 4169, 4395, 4548, 5274, 5685, 5860, 6446, 6822, 7580, 8338, 8790, 9669, 10548, 11370, 12507, 12892, 13185, 13644, 16115, 16676, 17055, 17580, 19338, 20845, 22740, 25014, 26370, 29007, 32230, 34110, 37521, 38676, 41690, 48345, 50028, 52740, 58014, 62535, 64460, 68220, 75042, 83380, 96690, 111047, 116028, 125070, 145035, 150084, 187605, 193380, 222094, 250140, 290070, 333141, 375210, 444188, 555235, 580140, 666282, 750420, 999423, 1110470, 1221517, 1332564, 1665705, 1998846, 2220940, 2443034, 3331410, 3664551, 3997692, 4886068, 4997115, 6107585, 6662820, 7329102, 9994230, 10993653, 12215170, 14658204, 18322755, 19988460, 21987306, 24430340, 36645510, 43974612, 54968265, 73291020, 109936530, 219873060]

約数ペア:

[(1, 219873060), (2, 109936530), (3, 73291020), (4, 54968265), (5, 43974612), (6, 36645510), (9, 24430340), (10, 21987306), (11, 19988460), (12, 18322755), (15, 14658204), (18, 12215170), (20, 10993653), (22, 9994230), (30, 7329102), (33, 6662820), (36, 6107585), (44, 4997115), (45, 4886068), (55, 3997692), (60, 3664551), (66, 3331410), (90, 2443034), (99, 2220940), (110, 1998846), (132, 1665705), (165, 1332564), (180, 1221517), (198, 1110470), (220, 999423), (293, 750420), (330, 666282), (379, 580140), (396, 555235), (495, 444188), (586, 375210), (660, 333141), (758, 290070), (879, 250140), (990, 222094), (1137, 193380), (1172, 187605), (1465, 150084), (1516, 145035), (1758, 125070), (1895, 116028), (1980, 111047), (2274, 96690), (2637, 83380), (2930, 75042), (3223, 68220), (3411, 64460), (3516, 62535), (3790, 58014), (4169, 52740), (4395, 50028), (4548, 48345), (5274, 41690), (5685, 38676), (5860, 37521), (6446, 34110), (6822, 32230), (7580, 29007), (8338, 26370), (8790, 25014), (9669, 22740), (10548, 20845), (11370, 19338), (12507, 17580), (12892, 17055), (13185, 16676), (13644, 16115)]